Evidence check: NutriCare | INFINITY DNA-Test in the context of allergy

The query asks for an evidence check on the NutriCare | INFINITY DNA-Test in the context of allergy. The provided knowledge context contains no specific information about this test or allergies. The included Q&A batches cover individual gene variants (TNF, FTO, LEPR, BDNF, PER3, FADS2) with weak associations to inflammation, weight, triglycerides, HDL, sleep, and omega-3 metabolism – but not to allergies. Direct-to-consumer DNA tests for allergies are poorly validated; single SNP predictive power is low and polygenic. Evidence for such tests is mostly marketing or mechanistic hypotheses, not clinical trials. A reliable allergy assessment should rely on established methods like specific IgE, skin prick tests, or clinical history. DNA tests can only serve as supplementary, non-diagnostic information. Safety note: Do not change diet or avoid allergens based solely on DNA results without medical consultation.